/[path-sandbox]/trunk/libsbutil/sb_close.c
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Contents of /trunk/libsbutil/sb_close.c

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Revision 340 - (show annotations) (download) (as text)
Thu Jul 13 15:41:48 2006 UTC (8 years, 4 months ago) by azarah
File MIME type: text/x-csrc
File size: 1229 byte(s)
Split out util functions.

1 /*
2 * sb_close.c
3 *
4 * IO functions.
5 *
6 * Copyright 1999-2006 Gentoo Foundation
7 *
8 *
9 * This program is free software; you can redistribute it and/or modify it
10 * under the terms of the GNU General Public License as published by the
11 * Free Software Foundation version 2 of the License.
12 *
13 * This program is distributed in the hope that it will be useful, but
14 * WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 * General Public License for more details.
17 *
18 * You should have received a copy of the GNU General Public License along
19 * with this program; if not, write to the Free Software Foundation, Inc.,
20 * 675 Mass Ave, Cambridge, MA 02139, USA.
21 *
22 * $Header$
23 */
24
25
26 #include <errno.h>
27 #include <stdio.h>
28 #include <sys/stat.h>
29 #include <unistd.h>
30 #include <fcntl.h>
31
32 #include "sbutil.h"
33
34
35 /* General purpose function to _reliably_ close a file
36 *
37 * Returns 0 if successful or negative number on error (and errno set)
38 */
39
40 int sb_close(int fd)
41 {
42 int res;
43
44 do {
45 res = close(fd);
46 } while ((res < 0) && (EINTR == errno));
47
48 /* Do not care about errors here */
49 errno = 0;
50
51 return res;
52 }

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